(Go) Clickatell Send SMS Text Message

See more Clickatell Examples

Demonstrate how to send a Clickatell SMS text message.

For more information, see https://docs.clickatell.com/channels/sms-channels/sms-api-reference/

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    http := chilkat.NewHttp()
    var success bool

    // Implements the following CURL command:

    // curl -i \
    // -X POST \
    // -H "Content-Type: application/json" \
    // -H "Accept: application/json" \
    // -H "Authorization: API_KEY" \
    // -d '{"content": "Test Message Text", "to": ["PHONE_NUMBER"], "from": "FROM_PHONE_NUMBER" }' \
    // -s https://platform.clickatell.com/messages

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "content": "Test Message Text",
    //   "to": [
    //     "PHONE_NUMBER"
    //   ]
    // }

    json := chilkat.NewJsonObject()
    json.UpdateString("content","Test Message Text")
    json.UpdateString("to[0]","PHONE_NUMBER")
    json.UpdateString("from","FROM_PHONE_NUMBER")

    http.SetRequestHeader("Authorization","API_KEY")
    http.SetRequestHeader("Accept","application/json")
    http.SetRequestHeader("Content-Type","application/json")

    // If the following URL does not work, then try "https://platform.clickatell.com/v1/message"
    resp := http.PostJson3("https://platform.clickatell.com/messages","application/json",json)
    if http.LastMethodSuccess() == false {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        json.DisposeJsonObject()
        return
    }

    sbResponseBody := chilkat.NewStringBuilder()
    resp.GetBodySb(sbResponseBody)
    jResp := chilkat.NewJsonObject()
    jResp.LoadSb(sbResponseBody)
    jResp.SetEmitCompact(false)

    fmt.Println("Response Body:")
    fmt.Println(*jResp.Emit())

    respStatusCode := resp.StatusCode()
    fmt.Println("Response Status Code = ", respStatusCode)
    if respStatusCode >= 400 {
        fmt.Println("Response Header:")
        fmt.Println(resp.Header())
        fmt.Println("Failed.")
        resp.DisposeHttpResponse()
        http.DisposeHttp()
        json.DisposeJsonObject()
        sbResponseBody.DisposeStringBuilder()
        jResp.DisposeJsonObject()
        return
    }

    resp.DisposeHttpResponse()

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //   "messages": [
    //     {
    //       "apiMessageId": "66c06ac68e5c4afb953ea9328babfde6",
    //       "accepted": true,
    //       "to": "16302581871",
    //       "errorCode": null,
    //       "error": null,
    //       "errorDescription": null
    //     }
    //   ],
    //   "errorCode": null,
    //   "error": null,
    //   "errorDescription": null
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    var errorCode *string = new(string)
    var error *string = new(string)
    var errorDescription *string = new(string)
    var i int
    var count_i int
    var apiMessageId *string = new(string)
    var accepted bool
    var v_to *string = new(string)

    errorCode = *jResp.StringOf("errorCode")
    error = *jResp.StringOf("error")
    errorDescription = *jResp.StringOf("errorDescription")
    i = 0
    count_i = jResp.SizeOfArray("messages")
    for i < count_i {
        jResp.SetI(i)
        apiMessageId = *jResp.StringOf("messages[i].apiMessageId")
        accepted = jResp.BoolOf("messages[i].accepted")
        v_to = *jResp.StringOf("messages[i].to")
        errorCode = *jResp.StringOf("messages[i].errorCode")
        error = *jResp.StringOf("messages[i].error")
        errorDescription = *jResp.StringOf("messages[i].errorDescription")
        i = i + 1
    }


    http.DisposeHttp()
    json.DisposeJsonObject()
    sbResponseBody.DisposeStringBuilder()
    jResp.DisposeJsonObject()